425035680 has 96 divisors (see below), whose sum is σ = 1352018304. Its totient is φ = 112229376.

The previous prime is 425035669. The next prime is 425035697. The reversal of 425035680 is 86530524.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45142 + ... + 53738.

It is an arithmetic number, because the mean of its divisors is an integer number (14083524).

Almost surely, 2^425035680 is an apocalyptic number.

425035680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425035680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676009152).

425035680 is an abundant number, since it is smaller than the sum of its proper divisors (926982624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425035680 is a wasteful number, since it uses less digits than its factorization.

425035680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8718 (or 8710 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 425035680 is about 20616.3934770367. The cubic root of 425035680 is about 751.8683374444.

The spelling of 425035680 in words is "four hundred twenty-five million, thirty-five thousand, six hundred eighty".